Re: Channel response serialization
Jered Floyd <[email protected]> 25 Jul 2002 17:26:48 -0400
| Newsgroups | gmane.ietf.beep |
|---|---|
| Message-ID | <[email protected]> |
> Weeeelllll. If I understand correctly (a big if at this point). You still > don't have that guarantee because all you are specifying is that replies > have to be sent in the same order that requests are received. Nothing is > stated about the order in which requests have to be processed. It's not as clear as I'd like, but Section 2.6.1 of RFC 3080 says: A BEEP peer acting in the server role must process all "MSG" messages for a given channel in the same order as they are received. I suppose this could be taken to mean that the BEEP layer, and not necessarily the application, need do so, but I don't like that interpretation. > In fact to paraphrase an earlier reponse in this thread: the library > actually holds responses until all repsonses to eariler requests > have been sent. This implicitly allows you to give responses to the > library out-of-order. BEEPCore-C does this. This moves the responsibility for adhering to S2.6.1 to the application. We chose not to do this in PermaBEEP to protect developer toes. > Anyway, yes you can point me at the right parts of code. I'm a Java > programmer by preference. Of course, I might come to the same > conclusions as y'all. To remove the restriction on delivery of MSGs to the application, I think it should just be a matter of removing a check in Channel.getMessage() (and perhaps cleaning up assorted unneeded notifications.) How do provide out of order RPYs (non-interleaved) actually requires a bit more thought from me, but all of the relevant modifications for everything we've discussed would be to Channel.java. > By the way, why isn't PermaBEEP listed at beepcore.org? It's listed under Products, not Projects. I suppose I should create a duplicate entry, but embarassingly I've forgotten my beepcore login password. Who's in charge of the site these days? --Jered